jQuery tips and tricks

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In this article you will learn about few jQuery tips and tricks of interesting. Until you practice, you will not be able to be master of jQuery.

jQuery tips:

To check if checkbox is checked:

 if ($("#checkID").is(':checked')) {


 if ($('#checkID').attr('checked')) {

Check whether an element exists or not:

 if ($("#myDIV").length)

Block mouse right click:

 $(document).bind("contextmenu", function(e) {
 return false;

Whether an element is visible or not:


To get the size of the element:


Scroll the page to the div ID:


Replace an element by another:

 $("#oldID").replaceWith("<span>New content goes here...</span>");

Find an element by CSS class:



 $(document).ready(function() {

Window resize:


Find an element by attribute:


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